"Preferred property label" is a declarative predefined property to specify a preferred property label and is provided by Semantic MediaWiki. This property is pre-deployed (also known as special property) and comes with additional administrative privileges but can be used just like any other user-defined property.
E
i
isAffectedBy (en) +
o
i
isThroughOverlappedBy (en) +
h
hasObjectOutput (en) +
p
partakesIn (en) +
h
hasProcessOutput (en) +
i
isOvercrossedBy (en) +
l
h
hasProcessInput (en) +
c
contributesTo (en) +
i
isGeneratedBy (en) +
s
SMILESReference (en) +
q
qudtReference (en) +
w
wikidataReference (en) +
i
illustration (en) +
h
hasBeginTile (en) +